LNG Cryogenic Ball Valve gbatịa azuokokoosisi maka obere okpomọkụ
ARAN Cryogenic bọl valvụ imewe atụmatụ
The cryogenic bọl valves nwere pụrụ iche imewe Ọdịdị izute dị otú ahụ ọrụ nchekwa ojiji.
● valvụ ndị a na-akpọ cryogenic e ji ogologo azuokokoosisi na mmiri na-asọpụta n'ụkwụ.
● Igwe mmiri na-ekpo ọkụ nwere ike igbochi ikuku mmiri na ikuku site na mmiri mmiri na mmiri na-asọba na valvụ elu ma na-ekpo ọkụ, na-eme ka valvụ mebie. A na-etinye ha n'ọrụ iji hụ na arụmọrụ akara nke igbe nkwakọ ngwaahịa na ọrụ nkịtị nke valves bọl.Ọ na-ebelata okpomọkụ na-ebufe site n'èzí gaa n'ime ngwaọrụ ahụ.
● Gbatịa mkpokọta stem dị ka SHELL SPE77/200/BS6364 si dị.Mgbatị a na-agbatị nke na-ejikọta ya na ihe ọkụkụ na-ekpo ọkụ nke ihe ahụ, ebe a na-eme ka ọkụ na-ekpo ọkụ na-ekpo ọkụ, ọnụ ọgụgụ na-ekpo ọkụ na-ekpo ọkụ n'elu na ebe ikpo ọkụ ọkụ.Mgbatị azuokokoosisi na-enye ohere zuru oke maka ihe mkpuchi ma na-eme ka ụda mkpọchi azuokokoosisi mechie n'elu 0 ℃.
● Mkpokọta ikuku dị ala, na-egbochi ntapu n'akụkụ osisi ma hụ na ọkụ adịghị mma.

Fig. Gbatịa azuokokoosisi na ntapu pallet
Isi Akụkụ Ihe | ||||
Ahụ | LCB/LF2 | LC3/LF3 | CF8/F304 | CF8M/F316 |
Bọọlụ | F304 | F304 | F304 | F316 |
STEM | F304 | F304 | F304 | F316/XM-19 |
AKỤKỌ | PCTFE/RPTFE/PEEK | |||
Mbukota | PTFE/ graphite | |||
BOLTING | A193 L7/A194 4 | A193 B8/A194 8 | A193 B8M/A194 8M |

Ebe ọ bụ na a na-eji valvụ bọọlụ cryogenic na ọnọdụ okpomọkụ dị ala, valvụ ahụ ga-akpọnwụ nke ọma tupu nnyefe.Nleba ule na ụlọ ọrụ mmepụta ihe na-abụkarị helium gas. Ọ bụrụ na mmiri ọ bụla dị na valvụ ahụ, mmiri mmiri ahụ ga-eme ka ọ ghara ịdaba na obere okpomọkụ ma mee ka nrụgide dị n'ime ime valvụ ahụ pụta.Nrụgide ahụ ga-emebi valvụ akara na ihe egwu imebi pipeline.Ọ bụkwa ihe kpatara eji dochie valvụ bọọlụ cryogenic site na ule nrụgide ikuku kama ịnwale hydraulic na ule saịtị.Ebe a na-anwale ebe a na-ewu ihe owuwu nwere oke na valvụ ahụ kwesịrị ka akpọọ ya nke ọma tupu ejiri ya.
Ngwa
ARAN Cryogenic bọọlụ valvụ akpọrọ na arụmọrụ kachasị elu ma mepụta n'ụzọ siri ike, nwere ike zute ọrụ cryogenic kachasị elu, yana etinyere ya maka njem nchekwa maka nhazi, nchekwa, mbupu na nkesa nke ethylene, Nitrogen Liquid, Oxygen, LPG, Gas Natural Gas. LNG) na ikuku ndị ọzọ na-ekpo ọkụ dị ala.
Dị ka ike dị ọcha na-arụ ọrụ nke ọma ma na-echekwa ya, LNG egosila atụmanya mmepe sara mbara n'akụkụ niile nke agbụ ụlọ ọrụ.Cryogenic bọọlụ valvụ bụ valvụ na-achọkarị na nchekwa mmiri mmiri cryogenic na sistemụ akụrụngwa njem.Ọ nwere uru nke mgbanwe mgbanwe, akara a pụrụ ịdabere na ya, nchekwa na nkwụsi ike wdg.




Ọgwụgwọ na Nnwale Crygenic
Akụkụ valvụ maka ọrụ cryogenic mkpa na-eme ọgwụgwọ cryogenic iji jide n'aka na arụ ọrụ valve ga-adabara maka obere okpomọkụ.
Ọgwụgwọ cryogenic bụ usoro itinye akụkụ valvụ na okpomọkụ dị ala site na ọkara nitrogen -196 ℃ iji wepụ nrụgide fọdụrụnụ ma melite nguzogide nchara na nchara.
Ọgwụgwọ ARAN cryogenic maka akụkụ valvụ bọọlụ na nnwale cryogenic maka valvụ emechara.




Oke mmepụta | Cryogenic na-ese n'elu bọl valvụ |
Nha | NPS 1/2 ″ ~ 8 ″ (50mm ~ 200mm) |
Nrụgide | ASME Klas150-600LBS (PN16~PN100) |
Ụkpụrụ mmepụta | API/ANSI/ASME/EN/DIN/BS/GB/GOST |
Imepụta & koodu MFG | BS6364/ SHELL SPE 770200 Obere okpomọkụ valveAPI 6D/ASME B16.34 / ISO17292/ ISO 14313/BS5351 |
Ihu na ihu | ASME B16.10, EN558 |
Nkwụsị Njikọ | FLANGE RF/RTJ ASME B16.5/EN1092-1/GOST 33259 ;BUTT WELD BW ASME B16.25 |
Nwale & Nyocha | ISO 15848/SHELL SPE 77/312 Nhapu okpomọkụ dị ala testAPI 598, API 6D, ISO5208/ISO 5208/EN12266/GOST 9544 |
Koodu akụrụngwa | Carbon Steel dị ala -40 ℃ (ASTM A350 LF2/LF3, ASTM A352 LCB / LCC) Carbon Steel dị ala -101℃ (ASTM A350 LF3, ASTM A352 LC3) igwe anaghị agba nchara -196℃ (ASTM A182 F304L DUAL GRADE, ASTM A351 CF8M/CF3M, CF8/CF3) |
Ọrụ | Akwụkwọ ntuziaka, Worm Gearbox, Pneumatic actuator, Electric actuator,Hydraulic-electric actuator |
Pụrụ iche imewe | Cryogenic bọọlụ valves |
obere okpomọkụ ruo -196℃ | |
Gbatịa bonnet maka mbukota na akara a pụrụ ịdabere na ya, gbatịa ogologo ogologo acc.ka okpomọkụ | |
Gbatịa stem nwere ntapu pallet design acc.ka okpomọkụ | |
API6 24 Nkwakọ mkpofu mgbapụ dị ala | |
Ibu dị ndụ API 622 graphite | |
Sistemụ enyemaka nrụgide nke oghere ahụ | |
Ụdị bọọlụ na-ese n'elu mmiri otu ụzọ akara | |
Ụdị bọọlụ Trunnion na-agba ọbara ugboro abụọ na ngọngọ, akara bidirectional | |
Nhazi ndabere | bọọlụ valvụ |
Ọkụ nchekwa | API 607 |
ANTI STATIC | API 608 |
Njirimara stem | Mgbochi ịfụpụ ihe akaebe |
Ụlọ ọrụ Bonnet | Bonnet gbachiri emechi |
Ụdị bọọlụ | Ntinye akụkụ ma ọ bụ ntinye elu ma ọ bụ ngọngọ okpukpu abụọ & bọọlụ na-agbapụta |
Ụdị ụgbụgbọ | Ọkụ zuru oke ma ọ bụ mbelata |
Hazie nhọrọ | NACE MR0175, MR0103, ISO 15156 nnabata |
ISO 5211 Mgbokwasị Pad Shaft efu | |
Mmachi mgbanwe | |
Ngwa mkpọchi | |
Kwesịrị ekwesị ọrụ ESDV | |
ISO 15848-1 na ISO 15848-1 Nnwale mgbapụ dị ala | |
Nnwale na-adịghị emebi emebi (NDT) API 6D, ASME B16.34 | |
Akuko nyocha nyocha nke ndị ọzọ | |
Akwụkwọ | EN 10204 3.1 MTR Akuko nnwale ihe |
Akụkọ nyocha nrụgide | |
Akuko njikwa anya na nha | |
Akwụkwọ ikike ngwaahịa | |
Akwụkwọ ntuziaka ọrụ Valve |